As adjectives the difference between weeniest and teeniest
is that weeniest is superlative of weeny while teeniest is superlative of teeny.
weeniest
English
Adjective
(head)
(weeny)
weeny
English
Etymology 1
Possibly imitative from teeny weeny, or from
Adjective
(er)
Minuscule.
Etymology 2
From (etyl)
Noun
(weenies)
A wiener, a hot dog.
(slang) A penis, from the resemblance to a wiener, sometimes thought of as small by influence from teeny weeny
Anagrams
*
teeniest
English
Adjective
(head)
(teeny)
teeny
English
Etymology 1
From
Adjective
(er)
(informal) Very small; tiny.
Synonyms
* (very small)
*: (standard): minuscule, minute, tiny
*: (informal): teensy, teensy-weensy, teeny-weeny, weeny, eeny
Etymology 2
. See (teen) grief.