A synonym for changable is adaptable.
A synonym for common noun is word.
A synonym for debris is garbage. An antonym for debris is cleanliness.
A synonym for the word "sensor" is "detector".
a synonym is like more than one word that means the same thing
Eric the Unready was created in 1993.
Eric the Unready happened in 1993.
Æthelred the Unready was born in 968.
Æthelred the Unready died on 1016-04-23.
He earned the nickname 'Ethelred the Unready' by not being ready to defend his country.
The Unready
Unready is a mistranslation of Unreedy which meant being unadvised ie badly advised. It was nothing to do with not being ready for something.
King Alfred the Great Edit: King Alfred the Great died 899AD. The king whom succeeded him was Edward the Elder.
Unready
king Etelred the unready
Doubt Unready Unwilling Dread
undeveloped, immature, early, unready, unripe