OBSTRUCTIONISTS
Scrabble letter values: O1B3S1T1R1U1C3T1I1O1N1I1S1T1S1 = 19
Definition
OBSTRUCTIONISTS is the plural of OBSTRUCTIONIST.
noun OBSTRUCTIONIST: someone who systematically obstructs some action that others want to take.
Synonyms of OBSTRUCTIONIST: obstructor, obstructer, resister, thwarter