Word.ws English Dictionary

underreaction

underreaction noun: a reaction that is inadequate or insufficient.

Noun

underreaction (countable and uncountable, plural underreactions)

  1. A reaction that is inadequate or insufficient.
    • If there was no consensus on tapabocas, I thought I might at least find a safe midpoint between overreactions and underreactions.2009 May 24, Colleen Kinder, “Unmasked”, in New York Times

Antonyms of underreaction

Forms of underreaction

pluralunderreactions

Origin of underreaction

From under- + reaction.

Words that rhyme with underreaction

20 more rhymesFewer rhymes

Questions about underreaction

What does underreaction mean?
Underreaction means a reaction that is inadequate or insufficient.
What part of speech is underreaction?
Underreaction is a noun.
What is the plural of underreaction?
The plural of underreaction is underreactions.

Words near underreaction in the dictionary

  1. underreaches
  2. underreaching
  3. underreact
  4. underreacted
  5. underreacting
  6. underreaction
  7. underreactions
  8. underreactive
  9. underreactor
  10. underreactors
  11. underreacts

Source and license

Adapted from Wiktionary: underreaction (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-underreaction.wav.

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