Which to use
“hysteria” is a noun and “hysterical” is an adjective - they look or sound alike but fill different roles in a sentence.
- #17,635
- “hysteria” frequency rank
- #15,427
- “hysterical” frequency rank
- 33062
- confusion score
Side-by-Side Comparison
| Feature | hysteria | hysterical |
|---|---|---|
| Definition | Behavior exhibiting excessive or uncontrollable emotions, in a wide range from joy to panic but usually including anxiety or fear. | Of, or arising from hysteria. |
Where the eye mixes hysteria and hysterical
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. hysteria runs 8 letters (CVCCVCVV) against hysterical's 10 (CVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: hysteria vs hysterical
These two trip readers on the page rather than in the ear: hysteria is /hɪˈstɛɹiə/ while hysterical is /hɪˈstɛɹɪkəl/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33062, derived from the frequency rank of both members and their visual similarity.
hysteria is recorded at frequency rank #17,635, classified as anoun, pronounced /hɪˈstɛɹiə/. hysterical is at rank #15,427, tagged as anadj, pronounced /hɪˈstɛɹɪkəl/.
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 33062, this pair ranks #332,559 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of hysteria vs hysterical
Shared letters: aehirsty. Private to "hysteria": -. Private to "hysterical": cl.
"hysteria" · 8 letters · shape CVCCVCVV · "hysterical" · 10 letters · shape CVCCVCVCVC
Known mistypes of this pair
- hysteria ← hhysteria · hsyteria · hysetria · hyssteria · hysteira · hysterai · hysterria · hystreia
- hysterical ← hhysterical · hsyterical · hysetrical · hyssterical · hysteircal · hystercial · hysteriacl · hystericall
Frequently Asked Questions
Can "hysteria" and "hysterical" be used interchangeably?
In ordinary English text, does "hysteria" or "hysterical" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "hysteria" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "hysterical" - compare definitions side by side with the headword page. Word entry
- This pair ranks #332,559 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "hysteria" and "hysterical" also get mixed up with nearby pairs, the highest-scored neighbour is "hysteria vs hysterics". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #332,559 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.