dyslexiavsdyslexicWhat's the difference?

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

Which to use

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

#28,179
“dyslexia” frequency rank
#40,671
“dyslexic” frequency rank
68850
confusion score

Side-by-Side Comparison

Feature dyslexia dyslexic
Definition A learning disability characterized by reading and writing difficulties. Of or pertaining to dyslexia.

Where the spellings diverge

Shared letters are muted; the letters that actually set dyslexia and dyslexic apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

8 ch
dyslexia
8 ch
dyslexic

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: dyslexia is /dɪsˈlɛk.si.ə/ while dyslexic is /dɪsˈlɛksɪk/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “dyslexia” becomes c in “dyslexic”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 68850, derived from the frequency rank of both members and their visual similarity.

dyslexia is recorded at frequency rank #28,179, classified as anoun, pronounced /dɪsˈlɛk.si.ə/. dyslexic is at rank #40,671, tagged as anadj, pronounced /dɪsˈlɛksɪk/.

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 68850, this pair ranks #57,066 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of dyslexia vs dyslexic

Shared letters: deilsxy. Private to "dyslexia": a. Private to "dyslexic": c.

"dyslexia" · 8 letters · shape CVCCVCVV  ·  "dyslexic" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • dyslexiaddyslexia · dsylexia · dylsexia · dyselxia · dysleixa · dyslexai · dyslexxia · dysllexia
  • dyslexicddyslexic · dsylexic · dylsexic · dyselxic · dysleixc · dyslexci · dyslexicc · dyslexxic

Frequency comparison

dyslexia#28,179
dyslexic#40,671

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "dyslexia" and "dyslexic" be used interchangeably?
No - they are not even the same part of speech. "dyslexia" is a noun and "dyslexic" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dyslexia" or "dyslexic"?
"dyslexia" is the more common of the two: it sits at frequency rank #28,179 in our English list, against #40,671 for "dyslexic". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering dyslexia vs dyslexic

The fastest way to pick the right one every time.

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