assessvsassessedWhat's the difference?

Which to use

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

#6,327
“assess” frequency rank
#8,239
“assessed” frequency rank
14566
confusion score

Side-by-Side Comparison

Feature assess assessed
Definition To determine, estimate or judge the value of; to evaluate; to estimate. simple past and past participle of assess

Where the spellings diverge

Shared letters are muted; the letters that actually set assess and assessed apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

6 ch
assess
8 ch
assessed

Spelling & Dictionary Insight

A purely visual mix-up. assess (/əˈsɛs/) and assessed (/əˈsɛst/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “assess” sits inside “assessed”. Our composite confusion score for this pair is 14566, derived from the frequency rank of both members and their visual similarity.

assess is recorded at frequency rank #6,327, classified as averb, pronounced /əˈsɛs/. assessed is at rank #8,239, tagged as averb, pronounced /əˈsɛst/.

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 14566, this pair ranks #469,256 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of assess vs assessed

Shared letters: aes. Private to "assess": -. Private to "assessed": d.

"assess" · 6 letters · shape VCCVCC  ·  "assessed" · 8 letters · shape VCCVCCVC

Known mistypes of this pair

  • assessasess · asesss · assses · sasess
  • assessedasessed · asesssed · assesed · assesesd · assessde · assessedd · asssesed · sasessed

Frequency comparison

assess#6,327
assessed#8,239

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "assess" and "assessed" be used interchangeably?
No. They are said differently (/əˈsɛs/ versus /əˈsɛst/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "assess" or "assessed"?
"assess" is the more common of the two: it sits at frequency rank #6,327 in our English list, against #8,239 for "assessed". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering assess vs assessed

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 “assess” 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