| Word | Definitions | Synonyms |
|---|---|---|
| twofer | (noun) an offer of two for the price of one | - |
| (noun) a coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one | - | |
| twofold | (adjective) twice as great or many | Synonyms: double, doubled, two-fold |
| (adjective) having more than one decidedly dissimilar aspects or qualities | Synonyms: double, dual, three-fold, threefold, treble, two-fold | |
| (adverb) by a factor of two | Synonyms: two times |