| Part of Speech | Definition | |
| Adjective | 1. Afflicted with headache.[Websters]
2. Being spiky. [Eve - graph theoretic] 3. Rarely used base adjective of the adverb headachily.[Eve - graph theoretic] | |
| Adverb Form (headachily) | 1. Virtually never used adverbial inflection of the rarely used adjective headachy.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "HEADACHY" was first used in popular English literature: sometime before 1880. (references) |
