concur <> naysay

condemn <> embrace

condensed <> unabridged

condone <> denounce

condone <> exact

confluence <> divergence

conform <> not hew to

confound <> discriminate between congeal <> fail to solidify

congeal <> melt/disintegrated congruence <> disagreeable conjecture <> fact

conjecture      <>   restrain   from

speculation

conscientious <> careless

conscientious <> remiss

conscious <> unwitting

conserve <> exhaust

conserve <> squander

conserve <> waste

consider <> table

console <> aggravate grief consolidate <> dissolve

consolidation <> fragmentation consonant <> discrepant

consonant <> dissonant

constancy <> turncoat

consternation <> composure constrain <> release

consummate <> amateurish contagious <> incommunicable contaminate <> purify

同意  <> 拒绝

谴责  <> 拥护，支持

浓缩的  <> 未删减的

宽恕  <> 谴责

宽恕  <> 强求

汇合  <> 分歧

使遵守  <> 不遵守

混淆  <> 区分

凝固  <> 不能凝固

凝固  <> 熔化

适合的  <> 令人厌恶的

猜测  <> 事实

猜测  <> 不猜测

负责的  <> 粗心的

尽职的  <> 疏忽的

有意识的  <> 不知情的

保留  <> 耗尽

保留  <> 浪费

保留  <> 浪费

考虑  <> 搁置

抚慰，安慰  <> 加重悲伤

使联合  <> 解散

统一  <> 分裂

协调一致的  <> 差异的

协调一致的  <> 不协调的

坚定不移  <> 背叛者

惊惶失措  <> 镇静，沉着

束缚  <> 释放

完美的  <> 业余水平的

会传播的  <> 不能传达的