Appearance
Use device theme  
Dark theme
Light theme

What is the opposite of be effective?

Need antonyms for be effective? Here's a list of opposite words from our thesaurus that you can use instead.

Verb
To stop operating
“The machine would fail after one of our staff accidentally spilled coffee onto its internal components.”
Verb
To fail suddenly and completely
“Peace talks between the two states would ultimately collapse.”
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Words
Find Antonyms
go
Word Tools Finders & Helpers Other Languages More Synonyms
Copyright WordHippo © 2024