renege
intransitive verbTo fail to carry out a promise or commitment.
intransitive verbTo fail to follow suit in cards when able and required by the rules to do so.
intransitive verbTo renounce; disown.
nounThe act of reneging.
To deny; disown; renounce.
To deny.
In card-playing, to play a card that is not of the suit led (as is allowable in some games); also, by extension, to revoke. Also
To deny; to disown.
intransitive verbTo deny.
intransitive verbTo fail to keep (a commitment or promise); — often used with on.