Words, grammatical forms and meanings linked to the ontology.
I think en · X
Meanings
(after another phrase) Expressing doubt or skepticism.
"Normally, I tell my friends they're making a huge mistake," said Cole to Sheridan. "But in your case, you'd be stupid not to marry her."
"Thanks — I think," said Sheridan. 2017, Richard Turner, Insurrection, page 108:
Used other than figuratively or idiomatically: see I, think..