This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Somewhat slight

"The organist was a slightish man, white-haired, who seemed to hover in the alcove, his back to the audience, wizardly in his very smallness, and he hit the thunder pedal just as a figure on the screen drew back cowering from some danger above, and laughter swept the auditorium."