Prefixes
Suffixes
Context clues
100

Antisocial

anti = not

social = being with people

100

Flawless

flaw = problem

less = without

100

After the heavy rain, the dirt path became completely impassable for the hikers.

im = not

pass = pass

able = can be done

200

Misfortune

mis = wrong/bad

fortune = luck

200

Adaptable

adapt = change

able = can be done

200

The mentor’s advice proved to be invaluable as the student prepared for the state competition.

in = not

value = what it's worth

able = can be done

300

Precaution

pre = before

caution = being careful

300

Audible

aud = sound/hearing

ible = can be done

300

The desert hike was treacherous due to the shifting sands and extreme heat.

trech = tricky

ous = describing word

400

Subconscious

sub = below/under

conscious = awake

400

Luminous  

lumi = light

ous = describing word

400

The city is looking for sustainable ways to produce energy without harming the local ecosystem.

sustain = can keep happening

able = can be done

500

Circumnavigate

circum = around

navigate = travel

500

Magnetize

magnet = magnet

ize = to make/change

500

Even the most advanced computer programs are not infallible; they can still experience glitches.

in = not

fall = fail

ible = can be done