Usage

1 Comment

Grammarist Featured Image V3 2022 06 06T202741.553

Assure, ensure, insure

Assure = (1) to make sure something occurs, (2) to give confidence to or encourage, or (3) to make (someone) certain (of something). Ensure = to make sure. Insure = to provide financial protection against loss.

1 Comment

Abstruse vs. obtuse

Abstruse = difficult to understand. Obtuse = (1) not pointed; (2) simpleminded or imperceptive.

Grammarist Featured Image V1 11

Repel vs. repulse

Both mean to ward off or keep away, but repulse usually refers to physical actions, while repel is more likely to be used figuratively or to denote emotional states.

2 Comments

Grammarist Featured Image V3 51

Interment vs. internment

Internment: the detaining of people perceived to be a threat. Interment: burial.

40 Comments

Recur vs. reoccur

Something that recurs happens repeatedly, perhaps at regular intervals. Something that reoccurs happens again, but not necessarily repeatedly or at regular intervals.

1 Comment

Series

The plural is uninflected.

5 Comments

Stadia vs. stadiums

Stadiums is far more common in 21st-century usage.