Words similar to quasi-involuntary

Example sentences for: quasi-involuntary

How can you use “quasi-involuntary” in a sentence? Here are some example sentences to help you improve your vocabulary:

will squinny his eyes, raise his chin, lift an eyebrow, and curl his lip slightly--his face seems to be involved in a somewhat painful, quasi-involuntary struggle to prevent itself from erupting into a broad, self-satisfied smile.