addvsainWhat's the difference?

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

Which to use

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

#33,393
“add” frequency rank
#38,481
“ain” frequency rank
71874
confusion score

Side-by-Side Comparison

Feature add ain
Definition Añadir, adjuntar. Un cierto número de hilos de la cadena.

Where the spellings diverge

Shared letters are muted; the letters that actually set add and ain apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
add
3 ch
ain

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: add is /æd/ while ain is [ɛ̃]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 71874, derived from the frequency rank of both members and their visual similarity.

add is recorded at frequency rank #33,393, classified as averb, pronounced /æd/. ain is at rank #38,481, tagged as anoun, pronounced [ɛ̃].

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 71874, this pair ranks #26,568 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of add vs ain

Shared letters: a. Private to "add": d. Private to "ain": in.

"add" · 3 letters · shape VCC  ·  "ain" · 3 letters · shape VVC

Frequency comparison

add#33,393
ain#38,481

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "add" and "ain" be used interchangeably?
No - they are not even the same part of speech. "add" is a verb and "ain" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "add" or "ain"?
"add" is the more common of the two: it sits at frequency rank #33,393 in our Spanish list, against #38,481 for "ain". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering add vs ain

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “add”; for a noun, it's “ain”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “add” 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