no wonder Definition

wonder
noun

1. The state of mind produced by something extraordinary, new or unexpected; amazement or awe.

Thesaurus: fascination, amazement, astonishment, awe, curiosity.
2. Something that is a cause of awe, amazement or bafflement; a marvel or prodigy.

Thesaurus: rarity, spectacle, miracle, curiosity, marvel, sight, sight to see.

adj

1. Notable for accomplishing marvels.

Example: a wonder drug

verb wondered, wondering

tr & intr
1. To be curious.

Example: wondered about her background
Example: wondering where you'd gone
Thesaurus: speculate, conjecture, ponder, query, question, inquire, cogitate, ruminate.
2. To be amazed or surprised by it

Example: shouldn't wonder she felt ill
Example: I wonder at you sometimes!
Form: wonder at something (also)
3. To be uncertain or undecided; to feel doubt.
4. Used politely to introduce requests

Example: I wonder if you could help me?

Derivative: wonderer
noun

Derivative: wonderment
noun

Idiom: do wonders (work wonders)

To achieve marvellous results.

Idiom: no wonder (little wonder, small wonder)

It is hardly surprising.

Idiom: wonders never cease (wonders will never cease)

colloq
An expression of surprise at some unexpected but welcome development.

Etymology: Anglo-Saxon wundor.