Treacherously. The pavement was treacherously icy. Betraying or likely to betray faith or confidence 2.

Unreliable dangerous , unsafe involving or causing danger or risk; Definition of treacherously adverb in oxford advanced learner’s dictionary.

What Does The Adverb Treacherously Mean?

The boat began to roll treacherously in the water.

Behaviour That Deceives Or Is Not Loyal To Someone Who Trusts You:

Not able to be trusted.

Find 21 Different Ways To Say Treacherously, Along With Antonyms, Related Words, And Example Sentences At Thesaurus.com.

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In A Dangerous Way, Especially When Something Seems Safer Than It Is.

See synonyms for treacherous on thesaurus.com.

Providing Insecure Footing Or Support.

Marked by hidden dangers, hazards, or perils.

Very Dangerous, Especially Because Of Bad Weather Conditions: