pro
Not against, but
As a preposition, pro is borrows from Latin and means supporting or in favor of: Are you pro-choice or pro-life?
Highly skilled practitioner
- specialistExpert in one field
- athleteSports competitor
- golferOne who plays rounds
- tennis playerCourt sport athlete
player · competitor · veteran · seasoned · elite · career · full-time · paid
One who backs another
- proponentOne who advocates something
- championTop competitor, or advocate
- backerFinancial supporter
- defenderOne who guards another
promoter · ally · endorser · booster · campaigner · activist · spokesperson · lobbyist
To uphold or sustain
- approvalFavorable opinion given
- endorsementFormal expression of support
- backingAid or sponsorship
- preferenceFavored choice among alternatives
partiality · inclination · bias · sympathy · leaning · affinity · disposition · liking
Skill from extensive practice
- proficiencySkilled performance level
- masteryComplete skill or control
- competenceAdequate ability to function
- prowessOutstanding skill or valor
talent · ability · aptitude · technique · finesse · craftsmanship · dexterity · knack
expert
Highly skilled practitioner
- specialistExpert in one field
- athleteSports competitor
- golferOne who plays rounds
tennis player · player · competitor · veteran · seasoned · elite · career · full-time · paid · salaried
benefit
Advantage or gain
strength · asset · gain · merit · virtue · perk · bonus · boon · blessing · reward
supporter
One who backs another
defender · promoter · ally · endorser · booster · campaigner · activist · spokesperson · lobbyist · patron
support
To uphold or sustain
- approvalFavorable opinion given
- endorsementFormal expression of support
- backingAid or sponsorship
preference · partiality · inclination · bias · sympathy · leaning · affinity · disposition · liking · fondness
expertise
Skill from extensive practice
- proficiencySkilled performance level
- masteryComplete skill or control
- competenceAdequate ability to function
prowess · talent · ability · aptitude · technique · finesse · craftsmanship · dexterity · knack · savvy
forward
Onward in direction
- skillsskills, skill, ability, abilities, competencies
- competition levelselite tier, top tier, mid tier, lower tier, upper tier
- competitor statusactive, inactive, retired, current, former
- expertsexperts, expert, specialist, masters, specialists
- playersathlete, player, competitor, gamer, participant
- rankingsrankings, first, college rankings, second, third
proamateur
Nonprofessional participant
nonprofessional · non-professional · hobbyist · enthusiast · unpaid
- no problemCasual acceptance or dismissal
- I promiseSolemn personal commitment
- in progressCurrently being done
- broken promiseCommitment not honored
- pros and consFavorable and unfavorable points
- break a promiseFail sworn commitment
promise, problem, program, progress, produce, protect, project, product, provide