Difference between Uncommunicative and Unrevealing

UNCOMMUNICATIVE vs UNREVEALING: ADJECTIVE

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

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

Toneless, Inexpressive, Humorless, Uninteresting, Unamusing, Inscrutable, Unquotable, Perfunctory, Unaffecting, Uninformative, Unenlightening, Noncommittal, Guarded, Uncommunicative, Incommunicative

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

Toneless, Inexpressive, Humorless, Uninteresting, Unamusing, Inscrutable, Unquotable, Perfunctory, Unaffecting, Uninformative, Unenlightening, Noncommittal, Guarded, Uncommunicative, Incommunicative

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Your child may become withdrawn, uncommunicative, and anxious.

Subsequent autoimmune workup was unrevealing however, and the repeat ANA was negative.
Symptoms may required, as routine investigations may be unrevealing.
Extensive workup for autoimmune disorders, bacterial, viral, fungal and parasitic infections was unrevealing.
Until one big unrevealing in which you will be like whoa!
Wakeshima continued to noteprogressive weight lossand an unrevealing medical workup.
TROs and preliminary injunctions are also unrevealing on this point.
Then they were replaced by texts, friendly, cheerful but unrevealing.
Upper endoscopy and colonoscopy, including colonic biopsies, were unrevealing.
While interesting, the parallels are mostly superficial and unrevealing.
His few press statements were unrevealing, almost monosyllabic.