Agree

v.calm, thoughtfuleveryday

Meaning 1

To hold the same view or reach the same decision as someone else.

Reach for it when marking genuine alignment after people have considered a question

After comparing the maps, both guides agree on the safer route.

playful
see eye to eye
informal harmony of opinion is the point
not when This idiom overstates alignment if only one detail matches.
professional
be aligned
teams have compatible priorities or plans
not when Alignment may be strategic even when opinions differ.
professional
share the view
the common position should be stated neutrally
not when Sharing a view does not mean accepting the proposed action.
formal
concur
professional writing needs a precise shared judgment
not when Concur sounds stiff in a friendly personal exchange.

To give willing consent to a request, proposal, or arrangement.

Reach for it when stating that a person accepts a specific course of action

The owner agreed to repair the steps before reopening.

everyday
accept
someone takes the offered terms or responsibility
not when Acceptance can be reluctant and need not show support.
warm
say yes
plain personal willingness is what matters
not when Documented authorization calls for less conversational wording.
formal
consent
free and explicit permission is legally or ethically important
not when Consent concerns permission, not a merely shared opinion.
formal
undertake
agreement creates a serious promise to act
not when Undertake emphasizes commitment rather than the act of consenting.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.