Commandeer is an action that involves taking control of something without permission. The crossword solutions for the term commandeer include REQUISITION (11 letters), ASSUME (6 letters), CONFISCATE (10 letters), APPROPRIATE (11 letters), ANNEX (5 letters), GRAB (4 letters), EXPROPRIATE (11 letters), coopt (5 letters), ARROGATE (8 letters), TAKE (4 letters), HIJACK (6 letters), SEIZE (5 letters), USURP (5 letters), and tijack (6 letters). REQUISITION means to formally request something, while ASSUME means to TAKE on a responsibility or authority without permission. CONFISCATE means to TAKE something away from someone, while APPROPRIATE means to TAKE something for one's own use without permission. ANNEX means to add something to a larger entity, while GRAB means to TAKE something quickly and without permission. EXPROPRIATE means to TAKE something away from someone, while coopt means to TAKE someone into a group without their consent. ARROGATE means to TAKE something for oneself without permission, while TAKE means to get possession of something. HIJACK means to TAKE control of something without permission, while SEIZE means to TAKE something by force. USURP means to TAKE control of something without permission, and tijack means to TAKE control of something without permission.