undervalue
verbUK /ˌʌndəˈvæljuː/
US /ˌʌndərˈvæljuː/
To think something is worth less than it really is.
Don't undervalue your own hard work.
RELATED WORDS
OTHER MEANINGS
2. To set too low a price on something you are selling.
The seller undervalued the old painting.
3. To fail to recognize how good or important someone is.
The team undervalued her ideas for years.
4. To think less of yourself than you should.
She tends to undervalue her own talents.