There are 17 words that end with 'ntive'.
| agentive | adventive | assentive |
| attentive | incentive | inventive |
| plaintive | resentive | retentive |
| appointive | pendentive | preventive |
| argumentive | inattentive | substantive |
| uninventive | disincentive | |
Note: These 17 words that end with 'ntive' are found from the USA & Canada version of the tournament Scrabble word list.