verb

understand

un-der-STAND/ˌʌndərˈstænd/

To grasp meaning through mental comprehension.

The learner understands how the two puzzle pieces fit together.

An adult learner examines two interlocking puzzle parts and suddenly fits them correctly, face showing comprehension, while tutor watches.
Etymology

Old English understandan already described grasping an idea, especially receiving the meaning conveyed by words or signs. The physical image behind the verb is uncertain.

In context

ICTP Science, Technology and Innovation23:11
we like figures because we can interpret quickly and understand the meaning of a figure
Scientific Writing

More examples

  • She reads the instructions twice to understand them.
  • I understand why you feel hurt.
  • It is understood that everyone will help clean up.

Forms

understand · understands · understood · understanding

understandable adjective — Possible to grasp or make sense of.

understanding noun — The ability to grasp meaning or significance.

Similar words

comprehend
More formal; often emphasizes understanding complex information or ideas.
grasp
Often suggests reaching a clear understanding quickly or suddenly.