Difference between Unexpected and Unheralded

UNEXPECTED vs UNHERALDED: ADJECTIVE

Not expected; not looked for; unforeseen; sudden: often used substantively with the definite article: as, it is the unexpected that happens.

Unhoped, Out of the blue, Forced, Unthought, Upset, Unannounced, Unheralded, Unscheduled, Unsuspected, Sudden, Unplanned, Surprising, Unpredicted, Unanticipated, Unforeseen

Unhoped for, Unhoped, Forced, Unthought, Upset, Unannounced, Unheralded, Unscheduled, Unsuspected, Sudden, Unplanned, Surprising, Unpredicted, Unanticipated, Unforeseen

The expression contains an unexpected single quotation mark.
But, somehow for unexpected reasons, certain complicacy raises.
They can monitor the hallways for unexpected guests.
This unexpected situation must be fixed by programmers.
Polyhedral Model Gives the Universe An Unexpected Twist.
Unexpected ear disease in infants with cleft palate.
An unexpected love in a small, Southern town.
They find an unexpected, deadly new threat waiting.
The current experiment was designed to tease apart the impact of unexpected words from unexpected concepts.
The unexpected festivities it had planned for me like a lost job or an unexpected bill.

We dedicate this episode to the unheralded teammates that help pro golfers find sucess.
Transferring to Turkish miles for domestic United flights is an unheralded sweet spot.
Trent Sherfield are unheralded stars who came from nowhere on the recruiting trail.
What do see as some of your most unheralded contributions to their music?
The Renew Blue strategy planning and execution has been an unheralded success.
Why is Rio Ferdinand the most unheralded player of his England generation?
Data is the unheralded, unexplored frontier for social networks.
Uruguayans as an unheralded father of the nation.
Twitter followers about a heroic, yet unheralded deed.
Select from premium Unheralded of the highest quality.