She took modafinil in the morning to help her stay awake during a long shift.

In this dialect, the speaker modalises statements with a rising intonation to indicate uncertainty.

In the lexicon, the notation mod.F. is used to indicate a term's origin.

In his thesis, he compares modal cases across several languages to illustrate how mood and modality interact.

During the debate, the modalist argued that the Father, Son, and Holy Spirit are modes of one God rather than distinct persons.

During the seminar, she explained why modalism was rejected by mainstream Christianity.

Her modalist interpretation of the early Church Fathers caused heated debate among theologians.

The costume designer chose modacrylics for the wig because they kept their shape under stage lights.

The designer recommended modacrylic for the costume wigs because it looks natural and is easy to style.

In the sentence 'She can swim', 'can' is a modal auxiliary that indicates ability.