TubeTalk Pronunciation
How to pronounce “deleterious”
Hear “deleterious” in real YouTube speech, then study definitions and example sentence snippets.
Pronunciation guide for deleterious
- Learning goal
- Practice the English pronunciation of deleterious with real speech in context.
- Available examples
- 8 YouTube examples
- Real speech example
- Richard Resnick: Welcome to the genomic revolution 11 minutes, 3 seconds
If you have this deleterious mutation in this gene,
- Definition summary
- (formal) Harmful, often in a subtle or unexpected way.
Example 1 of 8
How to pronounce deleterious
Richard Resnick: Welcome to the genomic revolution 11 minutes, 3 seconds

If you have this deleterious mutation in this gene,
Example Sentences
A Deep Dive Into “deleterious”
Meaning
- [Adjective]
- (formal) Harmful, often in a subtle or unexpected way.
- (genetics) Having lower fitness.
Practice Nearby Words
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Similar Sounds
deleterious, dilatoriness, delirious, delerious, dilatory, delatorre, deleteriousness, deliria, dietaries, detrius