This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. Present participle of lesson.

"It is by no means clear that Brown deserves credit for the social changes in regard to lessoning racism (which deserves unqualified praise) or whether the backlash that ensued actually hindered that positive social change more than it enabled it."

lessoned    lessoning    lessons   

significance    signification    import    meaning    admonition   

lessoned    lessoning   

precept    doctrine    reproof    rebuke    warning   

Essen    caisson    cresson    delicatessen    lessen   

exercise    instruction    study    experience    teacher