micvsmicroWhat's the difference?

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

Which to use

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

#9,498
“mic” frequency rank
#6,268
“micro” frequency rank
15766
confusion score

Side-by-Side Comparison

Feature mic micro
Definition Alternative form of mike (“microphone”). Small, relatively small; used to contrast levels of the noun modified.

Where the spellings diverge

Shared letters are muted; the letters that actually set mic and micro apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch
mic
5 ch
micro

Spelling & Dictionary Insight

mic and micro form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 extra letter(s) - “mic” sits inside “micro” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 15766, derived from the frequency rank of both members and their visual similarity.

mic is recorded at frequency rank #9,498, classified as anoun, pronounced /ˈmaɪk/. micro is at rank #6,268, tagged as anadj, pronounced /ˈmaɪ.kɹoʊ/.

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 15766, this pair ranks #461,936 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

mic#9,498
micro#6,268

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "mic" and "micro" be used interchangeably?
No, "mic" and "micro" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering mic vs micro

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “mic”; for an adjective, it's “micro”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “mic” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list