different between offensiveness vs malignity

English

Etymology

offensive +? -ness

Noun

offensiveness (countable and uncountable, plural offensivenesses)

1. The quality of being offensive.

English

Etymology

From Middle French maligneté, from Latin malignitas.

Noun

malignity (countable and uncountable, plural malignities)

1. The quality of being malign or malignant; badness, evilness, monstrosity, depravity, maliciousness.
   • 1861, Charles Dickens, Great Expectations, Chapter 40:

     His enjoyment of the spectacle I furnished, as he sat with his arms folded on the table, shaking his head at me and hugging himself, had a malignity in it that made me tremble.
2. A non-benign cancer; a malignancy.
   • 2005, Jun;106(3):177-80 English abstract of French article "Multiple metastases of a mandibular ameloblastoma" R.L. Abada et al., "Multiple metastases of a mandibular ameloblastoma", Revue de stomatologie et de chirurgie maxillo-faciale

     The absence of any histological sign of malignity in the primary tumor and in the metastases, as observed in our patient, is remarkable.

References

• Webster's Dictionary On-line
• Catholic Archives Notre Dame University
• Strong's Concordance
• King James Version of the Bible