vernal

adjectives

suggestive of youth; vigorous and fresh
"he is young for his age"
vernal, young, youthful
of or characteristic of or occurring in spring
"the vernal equinox"
vernal
antonym
summery
antonym
autumnal
antonym
wintry
is similar to
of plants that bloom during the spring
early-blooming, early-flowering, late-spring-blooming, spring-blooming, spring-flowering