Washington announced the release of Thomas on Friday, saving the team roughly $6.5 million in cap space.
Thomas caught 55 of 79 targets for 496 yards and four touchdowns in 2023.
Thomas caught three of four targets for 20 yards in Sunday's 27-10 loss to the 49ers.
Thomas caught five of six targets for 36 yards and a touchdown in Sunday's 30-28 loss to the Jets.
Thomas caught one of three targets for seven yards in a 28-20 loss to the Rams on Sunday.
Thomas finished without a catch on one target in a 45-15 loss to Miami on Sunday.
Thomas caught two of four targets for 15 yards in Thursday's 45-10 loss to Dallas.
Thomas caught four of six targets for 31 yards in Sunday's 20-17 win at New England.
Thomas (heel) was a full practice participant Thursday.
Thomas was limited in practice Wednesday due to a heel injury.