What Is an Underdog?
An underdog is a person, team, or group that is expected to lose. The closest synonym is long shot, because both words describe someone with poor odds of winning. People use underdog in sports, business, politics, and everyday life, often with a hint of sympathy.
Maria Lopez typed the same sentence for the third time: “Our school team was the underdog.” She was writing a report about a 2019 basketball final in Chicago. The word fit, but it appeared in every paragraph.
An underdog is someone expected to lose. A village cricket team facing a national side is a good example. The word is useful, but repeating it makes writing dull. That is why synonyms matter. They give you fresh choices and sharper meaning. Some words focus on odds, some on size, and some on surprise.
By the end, you will know 14 other words for underdog and exactly when to use each one.
Table of 14 Synonyms for Underdog
| No. | Synonym | Part of Speech | Simple Meaning |
|---|---|---|---|
| 1 | Long shot | Noun | Has a very small chance |
| 2 | Dark horse | Noun | Unknown person who surprises everyone |
| 3 | Outsider | Noun | Not expected to win |
| 4 | Rank outsider | Noun | Almost no chance at all |
| 5 | Challenger | Noun | Competes against a stronger rival |
| 6 | Little guy | Noun | Small person facing big power |
| 7 | Minnow | Noun | Small, weak team or competitor |
| 8 | Cinderella story | Noun | Surprise rise from nowhere |
| 9 | David | Noun | Small fighter against a giant |
| 10 | Weaker side | Noun | Less likely to win |
| 11 | Wild card (related) | Noun | Hard-to-predict competitor |
| 12 | Upstart (related) | Noun | New challenger to the leaders |
| 13 | Contender (related) | Noun | Has a real chance to win |
| 14 | Scrapper (related) | Noun | Fights hard against the odds |
Words marked “(related)” are not exact synonyms. They share part of the idea, so use them with care.
Table of Contents
- Introduction
- Table of 14 Synonyms for Underdog
- Quick Facts About Underdog
- Meaning and Usage of Underdog
- Long shot
- Dark horse
- Outsider
- Rank outsider
- Challenger
- Little guy
- Minnow
- Cinderella story
- David
- Weaker side
- Wild card (related)
- Upstart (related)
- Contender (related)
- Scrapper (related)
- Antonyms of Underdog
- Words Commonly Confused with Underdog
- Frequently Asked Questions
- Conclusion
Quick Facts About Underdog
- Focus keyword: underdog
- Part of speech: noun
- Pronunciation guide: UN-der-dawg
- IPA: /ˈʌndərdɔːɡ/
- Syllables: 3
- Origin: It comes from 19th-century dog fighting. The dog that was losing, and lying underneath, was the “underdog.”
- Other word forms: underdogs (plural). It also works as a modifier, as in “underdog story” or “underdog status.”
- Formality level: neutral to informal
- Difficulty level: intermediate
Meaning and Usage of Underdog
An underdog is someone who is not expected to win. The odds are against them. Maybe the rival is bigger, richer, or more experienced.
People use the word in many places:
- Sports: a small club plays the league leader.
- Business: a new shop competes with a huge chain.
- Politics: a local candidate runs against a famous name.
- Daily life: a student with little time still hopes for top marks.
The word often carries sympathy. Readers usually want the underdog to win.
Examples:
- Nobody expected the 14-year-old to beat the school champion, but the underdog won in 3 sets.
- Greentown Hardware is the underdog in a town where two giant stores sell the same tools.
1. Long shot
Meaning: A long shot is a person or team with only a small chance of winning.
Examples:
- Priya Nair was a long shot for class president, with only 12 votes promised.
- Dan put $5 on a 50-to-1 horse at Ascot. It was a long shot, and he knew it.
2. Dark horse
Meaning: A dark horse is a little-known competitor who surprises everyone by doing very well.
Examples:
- Nobody had heard of Elena Petrova, yet the 24-year-old became the dark horse of the Berlin chess open.
- Marcus was our dark horse for the job. He had two years of experience and still beat 40 other applicants.
3. Outsider
Meaning: An outsider is someone who is not seen as a likely winner.
Examples:
- Few people picked Leicester City to win the 2016 Premier League. Bookmakers treated them as 5,000-to-1 outsiders.
- Tom ran as an outsider in the Sunday fun run in Manchester, wearing borrowed shoes.
4. Rank outsider
Meaning: A rank outsider is a competitor with almost no chance, a phrase used mostly in British English.
Examples:
- Hannah’s pub quiz team was the rank outsider, with 3 players against teams of 6.
- At 100-to-1, the gray mare was a rank outsider at Aintree.
5. Challenger
Meaning: A challenger is someone who competes against a stronger or more established opponent.
Examples:
- Sam Okoye stepped into the ring in Lagos as the challenger to a champion with 22 wins.
- A small bakery in Leeds became the challenger to a chain with 300 stores.
6. Little guy
Meaning: The little guy is an ordinary person or small business facing powerful rivals, and the phrase is informal.
Examples:
- Rosa runs a six-table café in Austin. She spoke up for the little guy at the city meeting.
- Fans cheered for the little guy when a school of 200 students beat a school of 2,000.
7. Minnow
Meaning: A minnow is a small, weak team or competitor, mostly used in British sports talk.
Examples:
- Iceland was called a minnow before it beat England at Euro 2016.
- Our five-person office felt like a minnow next to the 60-person sales department.
8. Cinderella story
Meaning: A Cinderella story is a tale, or a team, that rises from nowhere to surprising success, especially in American sports.
Examples:
- In 2018, 11th-seeded Loyola Chicago became the Cinderella story of March Madness.
- Jade started her bakery in a garage with $500. Her success became a Cinderella story in Denver.
9. David
Meaning: David is a small underdog facing a giant, a name taken from the Bible story of David and Goliath.
Examples:
- Tiny Greentree Books played David to Amazon’s Goliath.
- Nine-year-old Leo played David and beat his 15-year-old cousin at chess in Dubai.
10. Weaker side
Meaning: The weaker side is the team or group that is less likely to win.
Examples:
- Coach Silva told the weaker side to defend early and wait for one chance.
- In the 1-versus-3 debate, Nora knew she was on the weaker side.
11. Wild card (related)
Meaning: (Related term) A wild card is a competitor whose result is hard to predict, and not always a weak one.
Examples:
- The 19-year-old rookie from Seoul was the wild card in the final round.
- The wild card team squeezed into the playoffs on the last day, in 8th place.
12. Upstart (related)
Meaning: (Related term) An upstart is a newcomer who challenges the established leaders, and the word can sound a little negative.
Examples:
- Older firms in Mumbai called the two-year-old app an upstart.
- Critics called the 17-year-old an upstart after she beat the five-time champion in Paris.
13. Contender (related)
Meaning: (Related term) A contender is someone with a real chance of winning, so it is not a weak position.
Examples:
- After 8 straight wins, Brighton looked like a real contender for the title.
- With her third-place finish, Ava became a contender for the Tokyo Marathon podium.
14. Scrapper (related)
Meaning: (Related term) A scrapper is a person who fights hard even when the odds are poor.
Examples:
- At 5 foot 4, Danny was a scrapper who never gave up on the courts in Brooklyn.
- Mei was the scrapper of the group. She kept pitching ideas after 6 rejections.
Antonyms of Underdog
| # | Antonym | Simple Meaning | Example |
|---|---|---|---|
| 1 | Favorite | Most likely to win | Spain was the favorite to win the 2024 final. |
| 2 | Front-runner | Leading the race | Ana is the front-runner for the 100-meter title. |
| 3 | Top dog | The strongest, most powerful one | Carlos has been top dog in our office for 10 years. |
| 4 | Champion | Has already won | Lila is the reigning chess champion in Madrid. |
| 5 | Heavyweight | Very strong and important | The Lagos club is a heavyweight in African football. |
| 6 | Shoo-in | Almost certain to win | Everyone called Ben a shoo-in for the prize. |
| 7 | Odds-on favorite | Strongly expected to win | The team was the odds-on favorite at 1-to-4. |
Words Commonly Confused with Underdog
Underachiever
Difference: An underachiever does worse than their ability suggests. An underdog is expected to lose because the rival is stronger.
Example: Jon is an underachiever, because he skips homework even though he is clever.
Underling
Difference: An underling works under someone more powerful. It is about rank at work, not about the odds of winning.
Example: The manager asked an underling to print 20 copies.
Outcast
Difference: An outcast is pushed out of a group. An underdog is still in the contest and can win.
Example: Sara felt like an outcast after moving to a new school in Toronto.
Loser
Difference: A loser has already lost. An underdog has not lost yet, and may still win.
Example: Our team lost 3–0 last night, so we left as the losers of the match.
Frequently Asked Questions
What is another word for underdog?
Long shot is the closest other word for underdog. Both describe someone expected to lose. Other good choices are outsider, dark horse, and little guy. Pick the one that fits your sentence. Use outsider for sports, little guy for business, and dark horse for a surprise winner.
What is the closest synonym for underdog?
Long shot is the closest. It focuses on poor odds, just like underdog. Outsider is also close. Dark horse is a little different, because it stresses a hidden strength that nobody knew about before the contest. Use it when the surprise matters most.
Can I replace underdog with dark horse every time?
No. An underdog is expected to lose, and the crowd often knows it. A dark horse is someone unknown whose skill surprises people. A famous but weak team is an underdog, not a dark horse. Check whether your subject is unknown or simply less favored.
Is underdog formal or informal?
Underdog is neutral to informal. It is fine in news stories, school essays, and daily talk. For very formal writing, such as a legal report, you might choose less favored competitor instead. Little guy and scrapper are more informal, so keep them for casual writing.
What is the opposite of underdog?
The opposite is favorite or front-runner. Top dog also works, and it is a fun match because both words use dog. Use favorite in sports and front-runner in races or elections. Champion works when the person has already won the title.
Is it rude to call someone an underdog?
Not usually. Most people hear underdog as friendly, even admiring. It says the odds are against you, not that you are bad. Still, avoid saying it to someone’s face before a big test or match, because it may sound like you expect them to fail.
Conclusion
Synonyms make your vocabulary bigger and your writing sharper. Long shot, dark horse, and little guy each paint a slightly different picture, so context matters. Choose the word that matches your situation, not just the one that looks fancy. Practice them in emails, essays, articles, and conversations.
30-second challenge: Write 3 sentences today, each using a different synonym from this list. Say them out loud once.
You already have the words. Now go use them.
