granvsgreyTell them apart

Quick tell: gran is a noun, grey is an adjective, so they fill different roles in a sentence.

Which to use

“gran” is a noun and “grey” is an adjective - they look or sound alike but fill different roles in a sentence.

#16,245
“gran” frequency rank
#3,105
“grey” frequency rank
19350
confusion score

Side-by-Side Comparison

Feature gran grey
Definition A grandmother. Commonwealth standard spelling of gray.

Where the eye mixes gran and grey

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
gran
4 ch
grey

Look-alike desk: gran vs grey

These two trip readers on the page rather than in the ear: gran is /ɡɹæn/ while grey is /ɡɹeɪ/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 19350, derived from the frequency rank of both members and their visual similarity.

gran is recorded at frequency rank #16,245, classified as anoun, pronounced /ɡɹæn/. grey is at rank #3,105, tagged as anadj, pronounced /ɡɹeɪ/.

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 19350, this pair ranks #438,780 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of gran vs grey

Shared letters: gr. Private to "gran": an. Private to "grey": ey.

"gran" · 4 letters · shape CCVC  ·  "grey" · 4 letters · shape CCVV

Known mistypes of this pair

  • grangarn · ggran · grann · grna · grran · rgan
  • greygery · ggrey · greyy · grrey · grye · rgey

Frequently Asked Questions

Can "gran" and "grey" be used interchangeably?
No - they are not even the same part of speech. "gran" is a noun and "grey" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "gran" or "grey"?
"grey" is the more common of the two: it sits at frequency rank #3,105 in our English list, against #16,245 for "gran". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "gran" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "grey" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #438,780 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "gran" and "grey" also get mixed up with nearby pairs, the highest-scored neighbour is "gnaw vs gran". 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 #438,780 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