| underact | (vt) แสดงบทบาทไม่เต็มที่ |
| underact | (vi) แสดงบทบาทไม่เต็มที่ |
| underact | |
| underacts | |
| underacted | |
| underacting |
| underact | (v) act (a role) with great restraint, Syn. underplay, Ant. overact |
| Underact | v. t. To perform inefficiently, as a play; to act feebly. [ 1913 Webster ] |
| Underaction | n. Subordinate action; a minor action incidental or subsidiary to the main story; an episode. [ 1913 Webster ] The least episodes or underactions . . . are parts necessary or convenient to carry on the main design. Dryden. [ 1913 Webster ] |
| Underactor | n. A subordinate actor. [ 1913 Webster ] |