encyclopediavsencyclopedicWhat's the difference?

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

Which to use

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

#14,520
“encyclopedia” frequency rank
#49,314
“encyclopedic” frequency rank
63834
confusion score

Side-by-Side Comparison

Feature encyclopedia encyclopedic
Definition A comprehensive reference work (often spanning several printed volumes) with articles (usually arranged in alphabetical order, or sometimes arranged by category) on a range of subjects, sometimes general, sometimes limited to a particular field. Of or relating to the characteristics of an encyclopedia; concerning all subjects, having comprehensive information or knowledge.

Where the spellings diverge

Shared letters are muted; the letters that actually set encyclopedia and encyclopedic apart are highlighted. They share 11 letters in sequence, which is exactly why the eye skips the difference.

12 ch
encyclopedia
12 ch
encyclopedic

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: encyclopedia is /ənˌsəɪ.kləˈpi.di.ə/ while encyclopedic is /ensaiːkloˈpʰiːdək/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “encyclopedia” becomes c in “encyclopedic”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 63834, derived from the frequency rank of both members and their visual similarity.

encyclopedia is recorded at frequency rank #14,520, classified as anoun, pronounced /ənˌsəɪ.kləˈpi.di.ə/. encyclopedic is at rank #49,314, tagged as anadj, pronounced /ensaiːkloˈpʰiːdək/.

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 63834, this pair ranks #80,841 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of encyclopedia vs encyclopedic

Shared letters: cdeilnopy. Private to "encyclopedia": a. Private to "encyclopedic": -.

"encyclopedia" · 12 letters · shape VCCVCCVCVCVV  ·  "encyclopedic" · 12 letters · shape VCCVCCVCVCVC

Known mistypes of this pair

  • encyclopediaecnyclopedia · enccyclopedia · enccylopedia · encycclopedia · encycllopedia · encycloepdia · encyclopdeia · encyclopedai
  • encyclopedicecnyclopedic · enccyclopedic · enccylopedic · encycclopedic · encycllopedic · encycloepdic · encyclopdeic · encyclopedci

Frequency comparison

encyclopedia#14,520
encyclopedic#49,314

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "encyclopedia" and "encyclopedic" be used interchangeably?
No - they are not even the same part of speech. "encyclopedia" is a noun and "encyclopedic" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "encyclopedia" or "encyclopedic"?
"encyclopedia" is the more common of the two: it sits at frequency rank #14,520 in our English list, against #49,314 for "encyclopedic". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering encyclopedia vs encyclopedic

The fastest way to pick the right one every time.

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