Definition from Wiktionary, the free dictionary
thematic (not comparable)
- relating to, or having a theme or a topic
- He had a thematic collection of postage stamps with flags on them
- (music) relating to a melodic subject
- (linguistics) Of a word stem, ending in a vowel that appears in or otherwise influences the noun or verb's inflection.
relating to, or having a theme or a topic
thematic (plural thematics)