hyper

adjective

ˈhī-pər How to pronounce hyper (audio)
Definition of hypernext
as in excitable
easily excited by nature she's so hyper that she's the last person you'd want to turn to in an emergency

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for hyper
  1. excitable
  2. nervous
Adjective
  • For perspective, listen to Cubs manager Craig Counsell, who is not exactly excitable or prone to exaggeration.
    — Patrick Mooney, New York Times, 24 July 2026
  • When an excitable teenager cut in front of my dad, Frankenstein — without saying a word — gestured for the kid to be patient and wait, patted my dad on the back and posed for a picture.
    — Los Angeles Times, Los Angeles Times, 22 July 2026
Definition of excitable
Adjective
  • Because people are nervous that Tesla’s robotaxi is going to completely take over the autonomous-vehicle market and mobility overall.
    — Fortune Editors, Fortune, 5 Aug. 2026
  • For anyone nervous about bringing up price, Bascombe says preparation is the best confidence booster.
    — Ashley Vega, PEOPLE, 4 Aug. 2026
Definition of nervous
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.

Browse Nearby Words

hyped-up
hyper
hyperacid
See all Nearby Words

Cite this Entry

“Hyper.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hyper. Accessed 11 Aug. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

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

Popular in Grammar & Usage

See More

7 Pairs of Commonly Confused Words

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

Is that lie 'bald-faced' or 'bold-faced'?

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat

14 Phobias You Probably Haven't Heard Of

The Words of the Week - Aug. 7

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

7 Pairs of Commonly Confused Words

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat
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
fridge-magnet-letters
Drop a Letter Quiz August 2026 Drop a letter from a word to make a totally diffe...
See All