reciprocal
Given and returned
Reciprocal describes something given, felt, or done in return—a mutual exchange where both parties act similarly toward each other.
Their admiration was reciprocal.
Reciprocal agreements or arrangements benefit both sides equally.
In mathematics, a reciprocal is the number that, when multiplied by a given number, equals one: the reciprocal of 4 is 1/4.
The word emphasizes symmetry and balance, whether in relationships, obligations, or numerical operations.
Reciprocal reliance between entities
- symbiosisInterspecies biological interdependence
- give-and-takeMutual concession between parties
- exchangeMutual giving and receiving
- cooperationJoint action toward shared aims
solidarity · partnership · collaboration · rapport · kinship · camaraderie · empathy · altruism
Exchange of commodities
- barterDirect goods-for-goods exchange
- swapExchange one for another
- transactionExchange of goods/money
- interchangeReciprocal transfer between parties
substitution · transference · alternation · turnabout · circulation · redistribution · reallocation · conversion
Part divided by whole
- denominatorFraction's bottom number
- numeratorNumber being divided
- divisionSplitting into parts
- quotientDivision's numerical result
ratio · proportion · harmonic · identity · equation · inverse · operation · variable
Steadiness or amount owed
- symmetryInvariance under transformation
- correspondenceExchanged written communication
- matchingIdentical in appearance
- pairingJoining two together
tandem · duality · counterpart · alignment · compatibility · congruence · proportionality · mirror
interdependence
Reciprocal reliance between entities
- symbiosisInterspecies biological interdependence
- give-and-takeMutual concession between parties
- exchangeMutual giving and receiving
cooperation · solidarity · partnership · collaboration · rapport · kinship · camaraderie · empathy · altruism · unity
trade
Exchange of commodities
- barterDirect goods-for-goods exchange
- swapExchange one for another
- transactionExchange of goods/money
interchange · substitution · transference · alternation · turnabout · circulation · redistribution · reallocation · conversion · counterpart
fraction
Part divided by whole
- denominatorFraction's bottom number
- numeratorNumber being divided
- divisionSplitting into parts
quotient · ratio · proportion · harmonic · identity · equation · inverse · operation · variable · constant
balance
Steadiness or amount owed
- symmetryInvariance under transformation
- correspondenceExchanged written communication
- matchingIdentical in appearance
pairing · tandem · duality · counterpart · alignment · compatibility · congruence · proportionality · mirror · parallel
- connectionslink, links, connect, connection, tie
- numbersone, two, four, three, 0
- oppositesopposite, opposites, antonym, antonyms, inverse
- math operationsaddition, adding, subtraction, subtracting, multiplication
- calculator buttonsplus, minus, equals, multiply, divide
- fractionshalf, halves, third, thirds, fourth
reciprocalunilateral
Affecting one side only
one-sided · unrequited · unreciprocated · nonreciprocal · unanswered
reciprocalindependent
Free from external control
unilateral · autonomous · singular · individual · self-sufficient
- reciprocating sawMotor-driven blade moves linearly
- reciprocating engineMotor with oscillating pistons
- reciprocating motionRepeated back-and-forth displacement
reciprocate, reciprocity, reciprocated, reciprocally, reciprocation, reciprocates, unreciprocated, reciprocating, reciprocals