latchvslaunchWhat's the difference?

Which to use

“latch” and “launch” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#18,605
“latch” frequency rank
#2,079
“launch” frequency rank
20684
confusion score

Side-by-Side Comparison

Feature latch launch
Definition To close or lock as if with a latch. To throw (a projectile such as a lance, dart or ball); to hurl; to propel with force.

Where the spellings diverge

Shared letters are muted; the letters that actually set latch and launch apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
latch
6 ch
launch

Spelling & Dictionary Insight

latch and launch 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 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 20684, derived from the frequency rank of both members and their visual similarity.

latch is recorded at frequency rank #18,605, classified as averb, pronounced /læt͡ʃ/. launch is at rank #2,079, tagged as averb, pronounced /lɔːnt͡ʃ/.

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 20684, this pair ranks #429,425 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

latch#18,605
launch#2,079

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "latch" and "launch" be used interchangeably?
No, "latch" and "launch" 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 latch vs launch

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “latch” 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