abidesvsacidsTell them apart

Quick tell: abides is a verb, acids is a noun, so they fill different roles in a sentence.

Which to use

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

#49,748
“abides” frequency rank
#8,884
“acids” frequency rank
58632
confusion score

Side-by-Side Comparison

Feature abides acids
Definition third-person singular simple present indicative of abide plural of acid

Where the eye mixes abides and acids

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
abides
5 ch
acids

Look-alike desk: abides vs acids

These two trip readers on the page rather than in the ear: abides is /əˈbaɪds/ while acids is /ˈæ.sɪdz/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 58632, derived from the frequency rank of both members and their visual similarity.

abides is recorded at frequency rank #49,748, classified as averb, pronounced /əˈbaɪds/. acids is at rank #8,884, tagged as anoun, pronounced /ˈæ.sɪdz/.

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 58632, this pair ranks #111,312 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of abides vs acids

Shared letters: adis. Private to "abides": be. Private to "acids": c.

"abides" · 6 letters · shape VCVCVC  ·  "acids" · 5 letters · shape VCVCC

Known mistypes of this pair

  • abidesabbides · abdies · abiddes · abidess · abidse · abieds · aibdes · baides
  • acidsaccids · acdis · acidds · acidss · acisd · aicds · caids

Frequently Asked Questions

Is swapping "abides" for "acids" ever safe?
No - they are not even the same part of speech. "abides" is a verb and "acids" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "abides" or "acids"?
"acids" is the more common of the two: it sits at frequency rank #8,884 in our English list, against #49,748 for "abides". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "abides" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acids" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #111,312 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "abides" and "acids" also get mixed up with nearby pairs, the highest-scored neighbour is "abides vs asides". 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 #111,312 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