it must be admitted, certainly, undeniablyIt's only a theory, admittedly, but the pieces fit together.
it must be admitted
it must be said
to be fair or honest
it cannot be denied
it must be allowed
it must be confessed
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
Video: pronunciation of 'admittedly'
admittedly 的词库—— 柯林斯 英语词库
You use admittedly when you are saying something which weakens the importance or force of your statement.