Idiom medium 15 / 51
“first come, first served”
i · The common misuse One wrong form
ii · What it meansTwo lines, no filler
The phrase is a passive construction: those who come first are served first. Dropping the 'd' makes it sound like the early arrivals do the serving, which reverses the meaning.
iii · Memory hookKeep this one
Served, not serve. First in the door gets SERVED first — they're not the waiter.
iv · Read deeperFull entry available
60-second read
First come, first serve vs. First come, first served
Past participle.
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