ultracautious

adjective

Definition of ultracautiousnext
as in ultracareful

Related Words

Relevance

Dissimilar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of ultracautious That ultracautious approach may well be the right choice for saving lives and preventing another spike in infections. — Shawn Tully, Fortune, 6 June 2020
Recent Examples of Synonyms for ultracautious
  1. deliberate
  2. slow
Adjective
  • Thomas defenders maintained that slow-motion replays and freeze frames made an accidental collision appear deliberate.
    — Jackson Thompson OutKick, FOXNews.com, 3 Oct. 2026
  • While the same anthropologists also emphasize that some hunter-gatherers are very unequal and that equality takes deliberate effort, the prevailing impression is that equality characterizes hunter-gatherers, past and present.
    — Christopher von Rueden, The Conversation, 3 Oct. 2026
Definition of deliberate
Adjective
  • The slow rate at which this is occurring indicates this cosmic vampirism will last for hundreds of thousands to billions of years.
    — Robert Lea, Space.com, 8 Oct. 2026
  • The problem is that these systems are slow, expensive and don’t scale.
    — Reynald Fasciaux, Fortune, 8 Oct. 2026
Definition of slow

Browse Nearby Words

ultracasual
ultracautious
ultracheap
See all Nearby Words

Cite this Entry

“Ultracautious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ultracautious. Accessed 10 Oct. 2026.

Copy Citation
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of Luddite

See Definitions and Examples »

Popular in Grammar & Usage

See More

Do You Need a New Language Peeve?

The Exceptions of '-s' and '-es' Plurals

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

Do You Need a New Language Peeve?

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
a cup of tea and a golf ball on tee side by side
Quiz: Sounds Like... Choose the word that sounds like it fits the clue...
See All