goovsgrowWhat's the difference?

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

Which to use

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

#16,927
“goo” frequency rank
#1,344
“grow” frequency rank
18271
confusion score

Side-by-Side Comparison

Feature goo grow
Definition Any semi-solid or liquid substance; especially one that is sticky, gummy or slippery, unpleasant, and of vague or unknown composition, such as slime or semen. To become larger, to increase in magnitude.

Where the eye mixes goo and grow

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

3 ch
goo
4 ch
grow

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: goo is /ɡuː/ while grow is /ɡɹəʊ/. 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 18271, derived from the frequency rank of both members and their visual similarity.

goo is recorded at frequency rank #16,927, classified as anoun, pronounced /ɡuː/. grow is at rank #1,344, tagged as averb, pronounced /ɡɹəʊ/.

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 18271, this pair ranks #445,997 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of goo vs grow

Shared letters: go. Private to "goo": -. Private to "grow": rw.

"goo" · 3 letters · shape CVV  ·  "grow" · 4 letters · shape CCVC

Known mistypes of this pair

  • growggrow · gorw · groww · grrow · grwo · rgow

Frequently Asked Questions

Can "goo" and "grow" be used interchangeably?
No - they are not even the same part of speech. "goo" is a noun and "grow" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "goo" or "grow"?
"grow" is the more common of the two: it sits at frequency rank #1,344 in our English list, against #16,927 for "goo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list