Somewhat resembling a feature; having some quality of being noteworthy or distinctive (rare and informal).
From feature plus the suffix -ish (Old English '-isc'), which creates adjectives meaning 'somewhat like' or 'having qualities of,' though this is a very rare formation.
The -ish suffix is incredibly productive in English slang—we spontaneously create words like 'featurish' to express 'kind of like a feature but not quite,' and native speakers understand them instantly even if they're not in dictionaries.
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