Synonym: constant, diligent, obstinate, persevering, persistent, steadfast, stubborn, unswerving, untiring. Similar words: pugnacious, gracious, spacious, voracious, vivacious, capacious, fallacious, audacious. Meaning: [tɪ'neɪʃəs] 
adj. 1. good at remembering 2. stubbornly unyielding 3. sticking together.
adj. 1. good at remembering 2. stubbornly unyielding 3. sticking together. 
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(61) Cancerians are tenacious, energetic and wise , but we could be dull and shy from ti-me to time.
(62) tolerance - corporation, mom's fortitude - tenacious, mom's reticence, and mom's painstaking - simplicity are always the examples of ...
(63) But our optimism must also be leavened with caution. Malaria is a tenacious foe.
(64) Yi - meng people have tenacious fighting spirit opposing oppress and exploitage.
(65) A few years later, they will be surprised to find that a very strong growth Parthenocissus,(www.Sentencedict.com) Parthenocissus vitality can be seen just how tenacious.
(66) The largest land-dwelling member of the weasel family, it is strong, tenacious, sharp-toothed and cunning.
(67) He's plucky and tenacious - you can cut off his limbs and he'll keep on coming atcha.
(68) Type 1 polio, the most dangerous strain, is beginning to loosen its grip on the world's most tenacious reservoir, in western regions of Uttar Pradesh.
(69) The leadership has proven relatively flexible and tenacious, able to adapt to changing international currents, and to co-opt some of the finest political and business talent into the Party.
(70) Similarly, rats injected with high levels of uridine were equally tenacious.
(71) Using particular alloyed aluminum air cylinder, the machine is tenacious, wearproof and rustless.
More similar words: pugnacious, gracious, spacious, voracious, vivacious, capacious, fallacious, audacious, salacious, rapacious, sagacious, loquacious, mendacious, voraciously, perspicacious, vicious, officious, precious, specious, delicious, conscious, malicious, pernicious, judicious, atrocious, ferocious, precocious, auspicious, avaricious, suspicious.