thirstier; thirstiest
1
a
: having an uncomfortable feeling because you need something to drink : feeling thirst
a thirsty child
The salty food was making her thirsty.
b
: needing water
thirsty land/plants
2
not used before a noun literary
: feeling a strong desire or need for something
thirsty for knowledge
Cite this Entry
“Thirsty.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/thirsty. Accessed 19 Jun. 2026.
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