sinistrist 

One who is discriminatory towards left-handed people.

People who developed scissors were horrible sinistrists. They forced left-handed children to have their own tools for cutting paper.

sinistrist by Scoober May 13, 2008

Sinisister 

A rotten older sister.

Person 1: My older sister made fun of me today
Person 2: Well what do you expect she's a sinisister

Sinisister by youngersibling1111 May 4, 2010

Sinisterisity 

Sinister as a noun.

They laughed at Martha's sinisterisity as she slurped her coke creepily through her straw.

Sinisterisity by jellyfoshnoodle May 4, 2018

sinistrial 

Word used to describe the scarce left-handed community back in Salem witch trial times.

I am sinistrial. Left-handed

sinistrial by New Borne February 26, 2018

sinisterity 

Skill in performing tasks with the hand, specifically the left hand or relating to a left handed person.
(Left-handed equivalent of dexterity)

“I love your sinisterity with chopsticks, it’s great that you can grab even the roundest cherry tomatoes.”

sinisterity by verbumdirector December 26, 2024