maybe

https://tts.langeek.co/read?text=bWF5YmU&hash=ead49483f09fa5e62d2d2e91a0224966824df4ca&lang=en&cache-only=0&driver=googletts&accent=US

probably

https://tts.langeek.co/read?text=cHJvYmFibHk&hash=717444a900add55bb7ae9d901bb3eff39c9340cc&lang=en&cache-only=0&driver=googletts&accent=US

tentatively

https://tts.langeek.co/read?text=dGVudGF0aXZlbHk&hash=44f69eb61b7f75a51f5627a169dca8259298f97c&lang=en&cache-only=0&driver=googletts&accent=US

feasibly

https://tts.langeek.co/read?text=ZmVhc2libHk&hash=f25c4afe43322ad4638f04c2e46bbe2f5335723d&lang=en&cache-only=0&driver=googletts&accent=US

perhaps

https://tts.langeek.co/read?text=cGVyaGFwcw&hash=e490e2b16bf511bedbcd2e503404f2aefa5c0fae&lang=en&cache-only=0&driver=googletts&accent=US

possibly

https://tts.langeek.co/read?text=cG9zc2libHk&hash=46643a7518e55675559dfb43d51876b1db33e1e6&lang=en&cache-only=0&driver=googletts&accent=US

potentially

https://tts.langeek.co/read?text=cG90ZW50aWFsbHk&hash=a1dc2efe2c84c944f0a740ceb63c3fbb61507ffe&lang=en&cache-only=0&driver=googletts&accent=US

(most|very) likely

https://tts.langeek.co/read?text=bW9zdCBsaWtlbHk&hash=f56dd732dddcbe2c24c5040968800caaab1a54f8&lang=en&cache-only=0&driver=googletts&accent=US

improbably

https://tts.langeek.co/read?text=aW1wcm9iYWJseQ&hash=1487597b7c52d3ed5d5154af8d23846dcac31456&lang=en&cache-only=0&driver=googletts&accent=US

impossibly

https://tts.langeek.co/read?text=aW1wb3NzaWJseQ&hash=f80c2f1babb2286ea974b8852371fcb528c6f4a8&lang=en&cache-only=0&driver=googletts&accent=US

reportedly

https://tts.langeek.co/read?text=cmVwb3J0ZWRseQ&hash=a5936c3ea3e534eaec5ef0bdb803a5d96593bc92&lang=en&cache-only=0&driver=googletts&accent=US

allegedly

https://tts.langeek.co/read?text=YWxsZWdlZGx5&hash=96214675174b69404f4082b5e951e2697fe2a62e&lang=en&cache-only=0&driver=googletts&accent=US

purportedly

https://tts.langeek.co/read?text=cHVycG9ydGVkbHk&hash=ecf9d492f0b60f81d3a395179c5b5d4da2270dba&lang=en&cache-only=0&driver=googletts&accent=US

conceivably

https://tts.langeek.co/read?text=Y29uY2VpdmFibHk&hash=56e79946236bcd0ff0cadf87c64fbcf0cf02ea7d&lang=en&cache-only=0&driver=googletts&accent=US

questionably

https://tts.langeek.co/read?text=cXVlc3Rpb25hYmx5&hash=020fca2d11eb822cf0666d38ef2853a29e1ec455&lang=en&cache-only=0&driver=googletts&accent=US

plausibly

https://tts.langeek.co/read?text=cGxhdXNpYmx5&hash=9cb200ce13fe41af57ed132ad27613bc43809616&lang=en&cache-only=0&driver=googletts&accent=US

These adverbs indicate that someone is not sure about their statement or opinion and only consider them possible, like "probably", "perhaps", "allegedly", etc.

Mga pang-abay ng kawalan ng katiyakan

Mga pang-abay na Ingles na tumutukoy sa "kawalan ng katiyakan"

Adverbs of Uncertainty

English Adverbs Referring to "Uncertainty"