19 entries under informal topic. ×

25
hi(greeting, welcome, salutation, noun, expression)
18
hey(greeting, welcome, salutation, expression, idiom)
17
hello(greeting, noun, salutation, expression, welcome)
15
g'day(greeting, slang, interjection, welcome)
14
sup(slang, welcome, meeting, greeting)
13
wassup(slang, welcome, meeting, greeting)
9
hallo(expression, idiom, greeting, interjection)
3
what up(expression, idiom, slang, greeting)
1
bellow
1
cello
1
fellow
1
heya
1
high
1
how-do
1
how are you(greeting, question, interjection, american)
1
jello
1
mellow
1
ssup
0
heyo
10 years ago|3.2k views|share |citing 
APASmart Define. (2016). howdy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/howdy/thesaurus/synonyms
ChicagoSmart Define. 2016. "howdy thesaurus" https://smartdefine.org/howdy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, howdy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/howdy/thesaurus/synonyms>.
MLASmart Define. "howdy thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/howdy/thesaurus/synonyms>