Difference between Uncommunicative and Mum

UNCOMMUNICATIVE vs MUM: NOUN

A term of respect for an older woman.
A sort of strong beer, originally made in Brunswick, Germany.
Silence.
Secrecy
Of China
Informal terms for a mother
Mother.
A strong beer originally brewed in Brunswick, Germany.
A dialectal variant of ma'am for madam.
A strong ale popular in the seventeenth century and in use down to a later time.
A chrysanthemum.

Not communicative or disposed to impart one's wealth; not liberal; parsimonious.
Not communicative; not disposed to impart one's thoughts; not free to communicate to others; reserved; taciturn.

Unpronounceable, Unutterable, Noncommittal, Guarded, Tightlipped, Incommunicado, Deadpan, Expressionless, Unrevealing, Closemouthed, Secretive, Impassive, Inexpressive, Unexpressive, Incommunicative

Mam, Dendranthema grandifloruom, Chrysanthemum morifolium, Mater, Ma, Uncommunicative, Incommunicative, Silent, Mummy, Mammy, Mamma, Mama, Mommy, Momma, Mom

Unpronounceable, Unutterable, Noncommittal, Guarded, Tightlipped, Incommunicado, Deadpan, Expressionless, Unrevealing, Closemouthed, Secretive, Impassive, Inexpressive, Unexpressive, Incommunicative

Parents, Father, Mother, Dad, Mam, Uncommunicative, Incommunicative, Silent, Mummy, Mammy, Mamma, Mama, Mommy, Momma, Mom

On assessment, Charlotte was uncommunicative, slumped in her chair and answered questions monosyllabically.
They took a long time to assign an adjuster who was quite uncommunicative.
Those review notes include Uncommunicative, Impolite, Problem with meeting location, and Late.
Then we wonder why teenagers are prone to being grouchy and uncommunicative.
To others outside the team, it may appear reserved, uncommunicative, and quiet.
Akers is heavily mutated, uncommunicative, and hostile, forcing Simon to evade him.
In all modes, steering is quick and light but uncommunicative.
Of a waved or watered uncommunicative, close, unconversappearance.
And even allegedly the web site I uncommunicative?.
Your child may become withdrawn, uncommunicative, and anxious.

Constantly putting yourself out for mum and me.
Mum writes best ever note to PE teacher.
Some children live with a Mum and a Dad, some live with one Mum or one Dad or one Nan or one Grandad.
Occasionally Mum and Dad own a family home which could be transferred to a son or daughter when Mum and Dad downsize.
My mum was born and lived in Chrisp st in poplar with her mum and dad and seven siblings.
Mark sold mum and dads property after the passing of my dad and mum had gone into a nursing home.
He knows his mum loves him very much and does not want to cause his mum anymore problems.
Mum and dad decided to add mum to the title deeds.
My mum and his mum were sisters and their houses backed on to one another.
Mum, which the boys are puzzled by and Mum angry about.