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inevitably
Unavoidably; certain to happen.
infect
To spread disease to someone or something.
infectious
Capable of spreading disease or enthusiasm.
inference
A conclusion based on evidence and reasoning.
inferior
Lower in quality or status than something else.
infinite
Endless; having no limits.
infinity
A concept of endlessness or limitless space.
influential
having the power to change others
informal
Casual, not official or formal.
inhibit
To restrict or hold back.
inhibition
A restraint or limitation on behavior.
initiate
To start or begin something.
initiation
ceremony marking admission into a group
inject
To introduce a substance into something.
injection
A shot or dose delivered with a needle.
innate
natural or instinctive; not learned.
insect
a small arthropod animal with six legs
insert
To put something into another thing.
instability
The quality of being unstable or unpredictable.
instinct
An innate behavior or response to situations.
integral
Essential or necessary for completeness.
integration
The process of combining things into a whole.
intensity
The strength or force of something.
intensive
Involving a lot of effort or focus.
Vocabulary adapted from NAWL 1.2 by Charles Browne, Brent Culligan, and Joseph Phillips. Source, word list & CC BY-SA 4.0 license →