foggyvsforgoWhich spelling fits?

Quick tell: foggy is a adjective, forgo is a verb, so they fill different roles in a sentence.

Which to use

“foggy” is an adjective and “forgo” is a verb - they look or sound alike but fill different roles in a sentence.

#22,675
“foggy” frequency rank
#29,282
“forgo” frequency rank
51957
confusion score

Side-by-Side Comparison

Feature foggy forgo
Definition Obscured by mist or fog; unclear; hazy. To do without (something enjoyable); to relinquish.

Where the eye mixes foggy and forgo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. foggy and forgo follow the identical consonant-vowel pattern (CVCCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
foggy
5 ch
forgo

Why the eye confuses foggy with forgo

These two trip readers on the page rather than in the ear: foggy is /ˈfɒɡi/ while forgo is /fɔːˈɡəʊ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 51957, derived from the frequency rank of both members and their visual similarity.

foggy is recorded at frequency rank #22,675, classified as anadj, pronounced /ˈfɒɡi/. forgo is at rank #29,282, tagged as averb, pronounced /fɔːˈɡəʊ/.

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 51957, this pair ranks #161,077 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foggy vs forgo

Shared letters: fgo. Private to "foggy": y. Private to "forgo": r.

"foggy" · 5 letters · shape CVCCV  ·  "forgo" · 5 letters · shape CVCCV

Known mistypes of this pair

  • foggy ← ffoggy · fgogy · foggyy · fogy · fogyg · ofggy
  • forgo ← fforgo · fogro · forggo · forog · forrgo · frogo · ofrgo

Frequently Asked Questions

Do "foggy" and "forgo" mean the same thing in a sentence?
No - they are not even the same part of speech. "foggy" is an adjective and "forgo" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "foggy" or "forgo" show up more?
"foggy" is the more common of the two: it sits at frequency rank #22,675 in our English list, against #29,282 for "forgo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "foggy" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "forgo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #161,077 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "foggy" and "forgo" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs forgo". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #161,077 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list