Etymological root
dicere
to say; to speak
Forms to recognize: dīcō, dīcere, dictum
Latin dīcere and its form dictum lie behind this family of speaking words. Predict concerns saying something in advance; contradict concerns speaking against a claim. Diction concerns expression, while dictate can mean speaking for someone to record. These historical connections help recall the words without replacing their present-day definitions.
Learn this word family
-
predict
To say that something will happen in the future, based on knowledge or reasoning.
The weather models predict that snow will reach the coast overnight.
-
contradict
To say that something someone said is not true.
I must contradict your claim that the building was empty; I was inside.
-
dictate
To speak words aloud for someone else to write down or record.
Please dictate the address slowly so I can write it down accurately.
-
verdict
The decision a jury or judge makes about whether someone is guilty in a court case.
After three hours of deliberation, the jury announced its verdict: not guilty.
-
diction
the choice and use of words, or clarity of speech
The actor's clear diction made every line easy to understand from the back row.