OBSTRUCTORS
Scrabble letter values: O1B3S1T1R1U1C3T1O1R1S1 = 15
Definition
OBSTRUCTORS is the plural of OBSTRUCTOR.
noun OBSTRUCTOR: someone who systematically obstructs some action that others want to take.
Synonyms of OBSTRUCTOR: obstructionist, obstructer, resister, thwarter