overmatched (?.)
- all up with
- beat
- beaten
- bested
- confounded
- defeated
- discomfited
- done for
- done in
- down
- fallen
- fixed
- floored
- hors de combat
- lambasted
- lathered
- licked
- on the skids
- outdone
- overborne
- overcome
- overmastered
- overpowered
- overridden
- overthrown
- overturned
- overwhelmed
- panicked
- put to rout
- routed
- ruined
- scattered
- settled
- silenced
- skinned
- skinned alive
- stampeded
- trimmed
- trounced
- undone
- upset
- whelmed
- whipped
- worsted