. . "(usually followed by `to') lacking necessary physical or mental ability; \"dyslexics are unable to learn to read adequately\"; \"the sun was unable to melt enough snow\""@en-us . . "300306232"@en-us . "300307794"@en-us . "300307794"^^ . "unable"@en-us . "0"^^ . . "unable"^^ . "0.375"^^ . "300302394"@en-us . "00307794-a"^^ . .