agatevsagreeWhich spelling fits?

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

Which to use

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

#36,422
“agate” frequency rank
#1,133
“agree” frequency rank
37555
confusion score

Side-by-Side Comparison

Feature agate agree
Definition A semitransparent, uncrystallized silicate mineral and semiprecious stone, presenting various tints in the same specimen, with colors delicately arranged and often curved in parallel alternating dark and light stripes or bands, or blended in clouds; various authorities call it a variety of chalcedony, a variety of quartz, or a combination of the two. To be in harmony about an opinion, statement, or action; to have a consistent idea between two or more people.

Where the eye mixes agate and agree

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
agate
5 ch
agree

Why the eye confuses agate with agree

These two trip readers on the page rather than in the ear: agate is /ˈæɡ.ɪt/ while agree is /əˈɡɹiː/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 37555, derived from the frequency rank of both members and their visual similarity.

agate is recorded at frequency rank #36,422, classified as anoun, pronounced /ˈæɡ.ɪt/. agree is at rank #1,133, tagged as averb, pronounced /əˈɡɹiː/.

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 37555, this pair ranks #293,576 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of agate vs agree

Shared letters: aeg. Private to "agate": t. Private to "agree": r.

"agate" · 5 letters · shape VCVCV  ·  "agree" · 5 letters · shape VCCVV

Known mistypes of this pair

  • agateaagte · agaet · agatte · aggate · agtae · gaate
  • agreeagere · aggree · agre · agrree · argee · garee

Frequently Asked Questions

Is swapping "agate" for "agree" ever safe?
No - they are not even the same part of speech. "agate" is a noun and "agree" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "agate" or "agree" show up more?
"agree" is the more common of the two: it sits at frequency rank #1,133 in our English list, against #36,422 for "agate". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "agate" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "agree" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #293,576 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "agate" and "agree" also get mixed up with nearby pairs, the highest-scored neighbour is "abated vs agate". 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 #293,576 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