| Word | Definitions | Synonyms |
|---|---|---|
| decidedly | (adverb) without question and beyond doubt | Synonyms: by all odds, definitely, emphatically, in spades, unquestionably |
| decipherably | (adverb) in a legible manner | Synonyms: legibly, readably |
| decisively | (adverb) with finality; conclusively | - |
| (adverb) with firmness of purpose | Synonyms: resolutely | |
| (adverb) in an indisputable degree | - |