Word.ws English Dictionary

ultracareful

ultracareful adjective: extremely careful.

Adjective

ultracareful (comparative more ultracareful, superlative most ultracareful)

  1. Extremely careful.

Forms of ultracareful

comparativemore ultracareful
superlativemost ultracareful

Origin of ultracareful

From ultra- + careful.

Questions about ultracareful

What does ultracareful mean?
Ultracareful means extremely careful.
What part of speech is ultracareful?
Ultracareful is an adjective.

Words near ultracareful in the dictionary

  1. ultracapacitor
  2. ultracapacitors
  3. ultracapitalism
  4. ultracapitalist
  5. ultracarbonaceous
  6. ultracareful
  7. ultracasual
  8. ultracataclasite
  9. ultracataclasites
  10. ultracautious
  11. ultracellular

Source and license

Adapted from Wiktionary: ultracareful (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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