(n) - a long speech given by a character in a story, movie, play, etc.;

a speech given by a performer, such as a comedian

I was so nervous to be the only performer on stage during my very long monologue.

(n) - a way of talking or singing without raising or lowering the sound of your

voice; talking in one tone of voice

The robot’s voice had a computerized monotone that did not sound realistic.

(adj) - used to describe something that is boring because it is always the same

We finally ended our monotonous drive through the desert, where everything looked the same for miles.

(n) - the act of saying or singing something together at the same time; as one

Our class sang the song all together in unison.

(n) - an imaginary animal that looks like a horse and has one straight horn growing from the middle of its forehead

Unicorns are popular creatures in the fantasy genre of literature.

(v) - to cause people or things to be joined or brought together

After the Civil War, the leaders of the United States worked hard to unify the North and South.

(adj) - used to say that something or someone is unlike anything or anyone else; special or unusual

Each and every snowflake is unique and unlike any other.

(n) - a state or situation in which you are alone, usually because you want to be

The lone hiker enjoyed the peace and solitude of the mountains.

(n) - a piece of music that is performed by one singer or musician;

something that is done without another person

The opera singer performed her solo in front of a sold-out crowd.

(adj) - of or relating to the sun, which there is only one of

Our solar system has only one sun.