Definitions

1. verb

used to express a sense of duty or obligation

“You ought to be more careful when driving.”

2. verb

used to express a sense of necessity or requirement

“We ought to get some rest before the exam.”

3. noun

a thing that is deserved or owed

“Revenge was his due, but he chose to forgive and let go of his ought.”

4. adverb

used to express a sense of necessity or obligation

“You ought to be there by now.”