100 — This word means “to meet or deal with a difficult situation.”
confront
100 — This word means “to push gently, often to get attention.”
nudge
100 — This word describes being careful and responsible.
conscientious
100 — This word means “a mystery story about solving a crime.”
whodunit
100 — This word means “an automatic movement that happens without thinking.”
reflex
200 — This word means “to move back and forth in small motions.”
wiggle
200 — This word means “to secretly take something somewhere when it’s not allowed.”
smuggle
200 — This word describes feeling amazed or unable to look away.
mesmerized
200 — This word means “to softly say something unclearly.”
murmur
200 — This word means “the average period someone or something is expected to live.”
life expectancy
300 — This word means “empty, with no one or nothing inside.”
vacant
300 — This word means “to develop or improve something.”
advance
300 — This word describes feeling amazed by how big a problem is, because it can’t be measured.
incalculable
300 — This word means “something that cannot be answered; no solution.”
unsolvable
300 — This word means “a way to compare numbers or amounts.”
ratio
400 — This word means “a small action to show kindness or apology.”
gesture
400 — This word means “to pause before doing something, usually because of uncertainty.”
hesitate
400 — This word describes feeling upset because something is hard or going wrong.
frustration
400 — This word describes something old-fashioned or outdated.
antiquated
400 — This word means “something that works with machines or moving parts.”
mechanical
500 — This word means “to make a quick, nervous movement from fear or pain.”
flinch
500 — This word means “to make something better by adding details; make it fancy.”
elaborate
500 — This word describes having a strong reason or drive to do something.
motivation
500 — This word means “a disagreement or fight between two sides.”
conflict
500 — This word means “moving in a twisting or snake-like way.”
wriggling