underplaying

verb (present participle)
UK /ˌʌn.dəˈpleɪ.ɪŋ/
US /ˌʌn.dɚˈpleɪ.ɪŋ/

Making something seem less important or smaller than it really is.

She kept underplaying her role in the rescue, saying anyone would have done the same.


OTHER MEANINGS

2. Acting a role in a calm, restrained way instead of with big emotions.

The actor's underplaying made the quiet scene feel painfully real.

3. Playing a card lower than needed in a card game, or playing a shot softly in sports.

He lost the trick by underplaying his ace.

4. Giving something less attention or emphasis than it deserves.

The report was criticized for underplaying the risks.