P. ἀπειρηκώς, ἄρρωστος, P. and V. ἀσθενής, V. ἄναλκις, ἄναρθρος.
limp: V. ὑγρός. ἔκλυτος.
Met., slight: P. and V. λεπτός, ὀλίγος, βραχύς, μικρός, σμικρός.
without energy: Met., Ar. and P. μαλακός, Ar. and V. μαλθακός (rare P.).
without eagerness: P. ἀπρόθυμος.