G-I Words
I Words
I-N Words
O-P Words
P-R Words
100

Relating to geometry, lines, shapes, and angles

Geometrical

100

Kept in prison or captive

Imprisoned
100

The rise and fall of the voice when speaking

Intonation

100

Something that blocks one's way or prevents progress

Obstacle

100

Walking or moving slowly and heavily

Plodding

200

Dark, dim, or causing feelings of sadness

Gloomy

200

The state of being unable to do something

Inability

200

Highly developed, sharp, or eager

Keen

200

Strange, unusual, or out of the ordinary

Peculiar

200

Serving to prepare for an event or task

Preparatory

300

A person living in solitude, away from others

Hermit

300

A person or animal that lives in a particular place

Inhabitant

300
The quality of being faithful and supportive

Loyalty

300

Continuing to do something despite difficulty or delay

Perseverance

300

To move back or withdraw from a previous position

Recede

400

Not active, lazy, or not in use

Idle

400

Deep understandings of a person, situation, or text

Insights

400
A distinctive habit, gesture, or way of behaving

Mannerism

400

Deserving or evoking sympathy, pity, or sadness

Pitiful/Pitifully 

400

To strengthen or support by adding material or encouragement

Reinforce

500

To suggest or hint at something without stating it directly

Imply

500

Relating to the intellect, thinking, or reason

Intellectual

500

Having fine personal qualities or high moral principles

Noble

500

 A large area of flat land with few trees

Plains

500

To hold back, control, or prevent from acting

Restrain

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