getting
Word family
Synonym discussion
Sense: noun/1
All three phrases express the same core idea of taking action before conditions change, but they differ in tone and usage. 'While the getting is good' is informal and often implies leaving or escaping — it focuses on the window to exit, not to start something new. 'Strike while the iron is hot' is more proactive and suggests immediate aggressive action on an opportunity. 'Make hay while the sun shines' is a rural metaphor about using favourable conditions to prepare for harder times. For example: 'The stock market is booming — sell while the getting is good' sounds like a warning to cash out, whereas 'strike while the iron is hot' would urge buying more shares.
Etymology
'Getting' is the gerund (verbal noun) form of the verb 'get', which comes from Old Norse 'geta' meaning 'to obtain, to beget'. The fixed expression 'while the getting is good' first appeared in 19th-century American English, originally in the context of mining and prospecting — meaning get out while you can still make a profit before the claim runs dry.
First known use
12th century
12th century, in the meaning defined at transitive sense 1a Noun (1)