incomprehensible (adj.) incomprehensibility (n.) incompletion (n.) incomplete (adj.) incompetent (adj.) incompetency (n.) incompetence (n.) incompatible (adj.) incompatibility (n.) incomparable (adj.) incomparability (n.) incommunicado (adj./adv.) incommunicable (adj.) incommunicability (n.) incommodity (n.) incommodious (adj.) incommensurate (adj.) incommensurable (adj.) incommensurability (n.) incoming (n.)