poor = needy = impoverished = poverty-stricken
rich = wealthy = affluent = well-to-do = well-off
excellent = eminent = top = outstanding
good = conducive = beneficial=advantageous
bad = detrimental= baneful =undesirable
obvious = apparent = evident =manifest
healthy = robust = sound = wholesome
surprising = amazing = extraordinary = miraculous
beautiful = attractive = gorgeous = eye-catching
energetic = dynamic = vigorous =animated
popular = prevailing = prevalent= pervasive
improve = enhance= promote = strengthen = optimize
cause = trigger = endanger
solve =resolve =address = tackle =cope with = deal with
destroy = tear down = knock down = eradicate
develop = cultivate = foster = nurture
encourage = motivate = stimulate = spur
think = assert= hold = claim = argue
complete = fulfill = accomplish= achieve
keep = preserve = retain = hold
destroy = impair = undermine = jeopardize
ease = alleviate = relieve = lighten
influence= impact
danger = perils =hazard
pollution = contamination
human beings= mankind = human race
old people= the old = the elderly
= the aged = senior citizens
happiness = cheerfulness = well-being
teachers = instructors = educators = lecturers
education = schooling = family parenting = upbringing
young people = youngsters = youths = adolescents
advantage = merits = superiority = virtue
responsibility = obligation = duty = liability
ability = capacity = power = skill
job = career = employment = profession
enjoyment = pastimes = recreation= entertainment
children = offspring = descendant= kid
be filled with = be awash with
= be inundate with = be saturated with
struggle for = aspire after = strive for
= spare no efforts for
embark on = tap = set about = go in for
in contemporary society = in present-day society
= in this day and age
a host of = a multitude of = a vast number of
= a vast amount of