Meaning & Definition
adverb
In a solemn or earnest manner; not joking.
She was seriously considering moving to a new city for her job.
To a significant or considerable extent.
The weather is seriously affecting our travel plans.
Expressing an earnest intention or concern.
He spoke seriously about the need for action on climate change.
With deep sincerity or gravity.
You need to take your studies more seriously if you want to succeed.
Etymology
From the word 'serious' with the adverbial suffix '-ly'.
Common Phrases and Expressions
take it seriously:
To regard something as important and deserving attention.
seriously speaking:
In all honesty; without joking.
are you serious?:
A phrase used to ask if someone is being earnest.
Slang Meanings
For real
Are you for real? You really did that?
No joke
I am no joke serious about this deal.