Englishfor English speakers
formally
Adverb
—
If you do something formally, you do it in a formal way.
They expect you to formally behave yourself. If not, I doubt you will get the job.
equivalent
Adjective
—
If two things are equivalent, they are of equal value or acceptability.
Dolphins have very large brains, roughly equivalent to the size of a human brain.
equivalent
Noun
—
An equivalent is something of equal value of acceptability.
Living in Thailand costs the equivalent of just £10 per day.