altricial

English Thesaurus

1. (of hatchlings) naked and blind and dependent on parents for food (adj.all)

antonym	:	precocial,
definition	:	(of hatchlings) covered with down and having eyes open; capable of leaving the nest within a few days (adj.all)

antonym	:	precocial,
definition	:	(of hatchlings) covered with down and having eyes open; capable of leaving the nest within a few days (adj.all)