should
should · verb
Definitions
verb
- 1.
Used to indicate obligation, duty, or correctness.
- 2.
Used to give advice or recommendations.
- 3.
Used to indicate what is probable or expected.
- 4.
Used in conditional sentences.
- 5.
(British) Past tense of "shall" in reported speech.
Related words
Etymology
From Old English sceolde, past tense of sculan ("to owe, be obliged"), from Proto-Germanic skulaną. Originally expressed obligation in the past tense, but developed conditional and subjunctive uses in Middle English. Related to shall.