Difference between Often and Much

OFTEN vs MUCH: NOUN

A great quantity; a great deal; also, an indefinite quantity.
A large quantity or amount.
Something great or remarkable.
A great amount or extent
A great, uncommon, or serious thing; something strange, wonderful, or considerable.
A large quantity; a great deal.
A thing uncommon, wonderful, or noticeable; something considerable.
To treat as something of especial value or worth.

(degree adverb used before a noun phrase) for all practical purposes but not completely
Very
Frequently or in great quantities
To a very great degree or extent
Just about; almost.
Frequently; often.
Often; frequently.
To a great extent.
To a great degree or extent; greatly; abundantly; far; nearly.
To a great degree or extent

Many times; many a time; frequently; not seldom; not rarely: same as oft, and now the usual form.
Synonyms Often, Frequently. Where these words differ, often is the simpler and stronger, and expresses the more regular recurrence: as, I often take that path and frequently meet him on the way.
Frequent; repeated.

To make much; increase.
To make much of; coax; stroke gently.
In a great degree; to a great amount or extent; greatly; far.
In this sense much was formerly often used ironically, implying denial.
In present use, much or very much corresponds, before a comparative or a superlative with the, to very before a positive: thus, very great, but much or very much greater, much or very much the greatest.
Nearly: usually emphasizing the sense of indefiniteness.
[The adverb much is very often prefixed to participial forms, etc., to make compound adjectives: as, much- abused, much -enduring, much -debated.]
Great in size; big; large.
Great in quantity or extent; abundant.
Many in number.
High in position, rank, or social station; important.
[Colloq.]
Incredibly
(idiom) (as much) Almost the same.

Occasionally, Generally, Invariably, Routinely, Typically, Seldom, Rarely, Usually, Sometimes, A great deal, Ofttimes, Much, Oft, Oftentimes, Frequently

Bit, Lot, Far, Little, A lot, A great deal, A good deal, Very much, Practically, Untold, Such, So much, Some, Overmuch, Often

Normally, Commonly, Infrequently, Occasionally, Generally, Invariably, Typically, Seldom, Rarely, Sometimes, Ofttimes, Much, Oft, Oftentimes, Frequently

Considerably, Just, Actually, Even, Bit, Lot, Far, Little, Practically, Untold, Such, So much, Some, Overmuch, Often

Motivation is also often measured in relative terms.
Meet with professors during their office hours often.
These organizations often bundle their services to employers.
HIV often changes or mutates in the body.
These translations are often used for immigration purposes.
Burned out contents, however, are often beyond mend.
They are often referred to as a mechanic.
Relapses most often occur in the bone marrow.
You choose how often you receive emails, when and how often you receive nurse licensure status change updates, and when to run your reports.
Never Occasionally Often Often Fails to give attention to details or makes careless mistakes in schoolwork.

It depends on how much you value that free night certificate, and also how much you value the additional elite nights.
For most use cases, online transfer is suitable and much more convenient, plus you can test the outcome of the move much faster.
In later documents, they are much, much more circumspect about their assertions that there is communist control and about the necessity of arrests.
Thank you so much for putting so much time into this post.
You were much more careless with the last product and it was much buggier than normal.
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If he steals much, they will impose much upon him.
How much sargassum is too much for a turtle?
It is much, much different than flying with night vision goggles and, at first, much more difficult.
There are much, much, much better writers than me.