indignation

considerable, great, high

She expressed considerable indignation when she learned that her flight had been canceled without notice.

widespread

public

moral, righteous

mock

be filled with, be full of, feel

She felt indignation when she discovered her coworker had taken credit for her work.

express, show

blush/burn/flush with, quiver/shudder/tremble with

She trembled with indignation when she discovered that someone had stolen her work and claimed it as their own.

arouse, cause, provoke

grow, rise

Public anger began to rise when the government announced the new tax on groceries.

in ~

He stood up in indignation when he heard the unfair accusation against his friend.

with ~

She responded with indignation when they accused her of stealing from the office.

~ about/at/over

She felt a wave of indignation at the unfair treatment her friend had received.

~ against

There was growing indignation against the new policy that affected working families.