FIDELITY = (noun) 1. faithfulness to vow, duties, obligations, or observances; 2.
truthfulness and accuracy in reporting details or facts; 3. degree to
which electronic engineering accurately reproduces the sound or image
of its input signal

Synonyms: allegiance, faithfulness, loyalty,
devotedness, devotion, staunchness, adherence, constancy,

Antonyms:
infidelity, disloyalty, inaccuracy

Examples:
- In some cases, analog recordings are of higher fidelity than digital.
- It was Marc’s infidelity that ultimately ended their marriage.
- One of the things I admired most about Frank was his adoration and fidelity toward his wife.


EXTROVERT =
a gregarious and uninhibited person who thrives and gets their energy from socializing

Synonyms:
character, sociable person

Antonyms:
introvert, loner

Examples:
- Cheerleading was the perfect outlet for Angela’s extroverted nature.
- If you want to be in sales, you have to be an extrovert and like being around people.
- His brother is shy and introverted, while he is much more of a social extrovert.