present participle of accord.
"The two friends argued loudly until they finally reached an agreement according to their shared values."
In plain English: To say that something is true based on the information you have received.
"Please according to the instructions on the box, you should store this medicine in a cool place."
Usage: The form "according" is rarely used as a verb in modern English; instead, use the active verbs "accord," "agree," or "comply." When you need to describe something happening continuously, say "I am agreeing" rather than trying to conjugate "according" as a present participle.
Agreeing; in agreement or harmony; harmonious.
"The two old friends were perfectly according, laughing together as they reminisced about their childhood adventures."
In plain English: According means following or matching what someone else said or did.
"The according amount was deducted from his paycheck today."
Usage: Use "according" only when referring to something that agrees with another statement or opinion, though this usage is now considered archaic and largely replaced by "in accord." In modern writing, avoid using it as an adjective because standard English prefers phrases like "in agreement" or specific adjectives such as "compatible."
Accordingly; correspondingly.
"Since the bridge collapsed during the storm, all traffic was diverted accordingly to avoid further accidents."
In plain English: According means doing something exactly as someone else told you to do.
"The concert was postponed according to the latest weather forecast."
Usage: Use "accordingly" to describe an action that happens in line with a previous statement or situation, indicating a logical consequence. Do not use it when you simply mean "in accordance with," as that requires the noun phrase "according to."
According comes from the Old French word acorder, meaning to agree or be in harmony. The modern form entered English by adding the suffix -ing to create an adjective describing something that is consistent with a statement or belief.