| Main Entry: | |
| Part of Speech: | verb |
| Definition: | make two of; make twice as large |
| Synonyms: | amplify, augment, dualize, dupe, duplicate, duplify, enlarge, fold, grow, increase, infold, loop, magnify, multiply, plait, pleat, plicate, redouble, repeat, replicate, supplement |
| Antonyms: | disect, divide, halve |