fighter vs frighten, What's the Difference?

Which to use

“fighter” is a noun and “frighten” is a verb - they look or sound alike but fill different roles in a sentence.

#4,158
“fighter” frequency rank: #26,092
“frighten” frequency rank: 30250
confusion score

Side-by-Side Comparison

Feature	fighter	frighten
Definition	A person who fights; a combatant.	To cause to feel fear; to scare; to cause to feel alarm or fright.

Where the spellings diverge

Shared letters are muted; the letters that actually set fighter and frighten apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

7 ch

fighter

8 ch

frighten

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: fighter is /ˈfaɪ.tə(ɹ)/ while frighten is /ˈfɹaɪ.tən/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 30250, derived from the frequency rank of both members and their visual similarity.

fighter is recorded at frequency rank #4,158, classified as anoun, pronounced /ˈfaɪ.tə(ɹ)/. frighten is at rank #26,092, tagged as averb, pronounced /ˈfɹaɪ.tən/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 30250, this pair ranks #356,173 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fighter vs frighten

Shared letters: efghirt. Private to "fighter": -. Private to "frighten": n.

"fighter" · 7 letters · shape CVCCCVC · "frighten" · 8 letters · shape CCVCCCVC

Known mistypes of this pair

fighter ← ffighter · fgihter · figghter · fighetr · fighhter · fighterr · fightre · fightter
frighten ← ffrighten · firghten · frgihten · frigghten · frighetn · frighhten · frightenn · frightne

Frequency comparison

fighter#4,158

frighten#26,092

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "fighter" and "frighten" be used interchangeably?

No - they are not even the same part of speech. "fighter" is a noun and "frighten" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "fighter" or "frighten"?

"fighter" is the more common of the two: it sits at frequency rank #4,158 in our English list, against #26,092 for "frighten". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering fighter vs frighten

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “fighter”; for a verb, it's “frighten”.
See each word in full, definition, IPA, etymology and its other confusables. Full “fighter” entry
Browse more pairs most likely to be confused. Most confusable