Keywords: A B C D E F G H I J K L M N O P Q R S T U V W Y Z

add - subtract auspicious - inauspicious beautiful - ugly big - small bitter - sweet Black - White buy - sell clever - clumsy cold - hot cry - laugh daytime - night death - life deep - shallow difficult - easy elder brother - elder sister elder sister - younger sister exhale and inhale expensive - cheap far - near fat - slim friend - enemy girl - boy good - bad hate - love he - she head - tail heaven and earth heavy - light high - low high tide - low tide husband and wife increase - decrease inhale and exhale

large - small laugh - cry left - right legal - illegal life - death little - big live - die long - short loose - tight love - hate low tide - high tide low-level - high-level majority - minority male - female (animal) male - female (human) male and female male and female phoenix mama - papa man - woman , men - women married - unmarried mom - dad mommy - daddy mother - father mother and daughter mother and father mother and son mountain - ocean open - close penalty - reward problem - solution professional - amateur questions and answers rainy day - sunny day

read - write reader - writer right - left right - wrong right and wrong right hand - left hand safety - danger sell - buy shadow - light she - he short - high short - long simple - complicated south - north spear - shield sun and moon sunrise - sunset tall - short teacher - student tight - loose turbid - clear understand - misunderstand unselfish - selfish upstairs - downstairs useful - useless vacancy - full virgin (woman - man) virtue - evil virtue and vice wake - sleep woman - man , women - men